Authelia vs Open Policy Agent: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Authelia and Open Policy Agent side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Authelia
Open-source authentication and authorization server
Best for you if:
- • You want open source SSO
Open Policy Agent
Unify policy enforcement across your entire software stack with a high-performance policy engine.
Best for you if:
- • You want unifies policy enforcement across diverse systems
| At a Glance | Authelia | Open Policy Agent |
|---|---|---|
Starts at | Free 100% free | Free 100% free |
Category | Security Identity & Access | Security DevOps |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Choose Authelia or Open Policy Agent?
Choose Authelia if
- You want open source SSO
- You want self-hostable
Choose Open Policy Agent if
- You want unifies policy enforcement across diverse systems
- You want enhances developer productivity by externalizing policy
In-Depth Analysis
Authelia
Open-source authentication and authorization server
Authelia offers an incredibly generous pricing model as it is entirely free and open-source.
Strengths
- Pro: Open source SSO
- Pro: Self-hostable
- Pro: 2FA support
- Pro: Good documentation
- Pro: Privacy focused
Weaknesses
- Con: Setup complexity
- Con: Self-managed only
- Con: Learning curve
- Con: Smaller community
- Con: Maintenance needed
Key features
Open Policy Agent
Unify policy enforcement across your entire software stack with a high-performance policy engine.
Strengths
- Pro: Unifies policy enforcement across diverse systems
- Pro: Enhances developer productivity by externalizing policy
- Pro: Provides detailed audit trails for compliance and debugging
- Pro: High performance due to Rego language and in-memory data processing
- Pro: Flexible and extensible for a wide range of use cases
Weaknesses
- Con: Requires learning a new declarative language (Rego)
- Con: Initial setup and integration can be complex for new users
- Con: Policy management can become intricate for very large and complex organizations
Key features
Plans and prices: Authelia vs Open Policy Agent
| Tool | Plans and prices | Source |
|---|---|---|
| Authelia |
| authelia.com read Sep 28, 2026 |
| Open Policy Agent | No plan prices on file | openpolicyagent.org |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Authelia pricing and Open Policy Agent pricing.
Key Takeaways
Authelia
- Choose if you want open-source authentication and authorization server
Open Policy Agent
- Choose if you want unify policy enforcement across your entire software stack with a high-performance policy engine
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Authelia and Open Policy Agent compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Both have a free plan.
What are Authelia and Open Policy Agent used for?
Authelia: Open-source authentication and authorization server. Open Policy Agent: Unify policy enforcement across your entire software stack with a high-performance policy engine.
What does Authelia cost vs Open Policy Agent?
Authelia is free. Open Policy Agent is free. Prices read on the vendors' pricing pages, latest check Sep 28, 2026.
What's the main difference between Authelia and Open Policy Agent?
Authelia's main strength: open source SSO. Open Policy Agent's main strength: unifies policy enforcement across diverse systems.